Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1982-04-02
1983-12-06
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
29 2542, 357 75, H01G 434, H01G 1300, H01L 102
Patent
active
044197144
ABSTRACT:
Described is an improved common faced terminated multi-layer ceramic capacitor structure capable of embodying multiple capacitors of various maximum voltage and capacitance rating and method for its making. The structure features a ceramic body including multiple sections having a dielectric element and companion plate of one or more types, the types defined by the number and placement on the plate of plate tabs. The sections are aligned in the body such that the plates are located at displaced intervals in the direction of the body length while the plate tabs are located at displaced intervals in the direction of the body width and exposed at a common body face. Buses interconnect the tabs and plate in groups at common face. By selectively connecting the buses, one or more capacitors may be formed in the body. A structure is improved by providing grooves in the common face to align tabs in groups and to maintain the groups separated with the effect that the maximum voltage the structure can withstand is not reduced to mis-alignment of tabs during formation of the body. The method features steps for grooving the common face and simultaneously aligning tabs in the body.
REFERENCES:
patent: 3388302 (1968-06-01), McManus
patent: 3448355 (1969-06-01), Ahearn et al.
patent: 3962713 (1976-06-01), Kendall et al.
patent: 4017885 (1977-04-01), Kendall et al.
patent: 4029531 (1977-06-01), Marinelli
patent: 4030004 (1977-06-01), Rutt
patent: 4065742 (1977-12-01), Kendall et al.
patent: 4074340 (1978-02-01), Leigh
patent: 4328530 (1982-05-01), Bajorek et al.
patent: 4389703 (1983-06-01), Morel et al.
Griffin Donald A.
International Business Machines - Corporation
Redmond, Jr. Joseph C.
LandOfFree
Low inductance ceramic capacitor and method for its making does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low inductance ceramic capacitor and method for its making, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low inductance ceramic capacitor and method for its making will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2032533